Perhaps you should try some spelling variations:
technologies model » technological model, technologies modelling, technological models
model formulation » model simulation, budget formulation, model simulations
formulation where » formulation over, formulation des, calculation where
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
3 developpement » de developpement, le developpement, et developpement
where does » where do

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies model formulation where does _ communication 1 3 developpement en afrique.*.